A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-485-0260
NSN 5965-00-789-1654
NSN 6135-01-054-2462
NSN 6645-01-383-6514
NSN 5835-01-629-2044
NSN 6610-01-464-7883
NSN 5965-01-265-6814
NSN 5920-01-303-0679
NSN 5998-00-382-2307
NSN 6110-00-226-1753
NSN 6105-00-005-8505
NSN 5905-01-618-9926